Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)30 31 1 3.3%
Incl. Wall Time (microsec) per call 15 16 1 3.3%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,432 11,384 -48 -0.4%
Incl. MemUse (bytes) per call 5,716 5,692 -24 -0.4%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)6,840 6,616 -224 -3.3%
Incl. PeakMemUse (bytes) per call 3,420 3,308 -112 -3.3%
Excl. PeakMemUse (bytes)624 760 136 21.8%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_add_html_head_link0 N/A% 1 0.2% 0 0.0% -48 -0.6% -224 -2.1%
Exclusive Metrics Diff for Current Function-1 -100.0% 0 N/A% 0 0.0% 136 60.7%
Parent functions
drupal_add_feed0 N/A% 1 100.0% 0 N/A% -48 -100.0% -224 -100.0%
template_preprocess_html0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 2 200.0% 0 N/A% -48 -100.0% -360 -160.7%